{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006903","494:4940002343","494:4940002344","494:4940002567","493:4930006782","494:4940002230","493:4930006720","494:4940003125","493:4930006723","494:4940003344","493:4930007000","494:4940002229","496:4960004055","494:4940001917","493:4930006780","493:4930007190","494:4940002335","494:4940001617","494:4940001530","493:4930007189","494:4940003134","494:4940002910","493:4930006783","494:4940003808","494:4940003139"],"twin_admin_codes":[493,494,494,494,493,494,493,494,493,494,493,494,496,494,493,493,494,494,494,493,494,494,493,494,494],"twin_sims":[0.8391761836851847,0.7612883228186704,0.7389708847512245,0.7326146250862581,0.6458883691096162,0.6429884177074867,0.6228071612424649,0.6095713088256226,0.5581971714477293,0.534255044957345,0.5329351124045004,0.5271170975666869,0.5047910678058019,0.4865353654829657,0.4864439566844283,0.47484090187923333,0.4243674029099747,0.41829643126482147,0.4181285571073018,0.4141780836178849,0.4030064812514515,0.37871549449610253,0.3779472265050648,0.376597138179249,0.3663771762765767],"twin_dists":[0.07690820229922658,0.09592145227978204,0.10101810224376499,0.10245038694103387,0.12143488102673987,0.12205832994777861,0.12638840887772698,0.1292233972855394,0.14024556813955566,0.14542253927019894,0.14570917367524683,0.14697437982404027,0.15185995187305412,0.15589761336645702,0.15591794134992978,0.15850812451481705,0.17004689188729907,0.17147022506103043,0.1715097067594582,0.17244077350769543,0.17509495487884502,0.18098465594895866,0.18117381171753646,0.1815066715293774,0.18404566155113058],"n_dims_used":45,"mean_confidence":0.9277798970540364},"coverage":{"mean_confidence":0.9277798970540364,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}